Friend Compatibility — Free 30-Second Saju Reading
Drop in your birthday and your friend's. We'll score 5 dimensions (Personality, Communication, Work, Money, Long-term) and give you a shareable card. Send it to your friend in one tap.
Why friend compatibility matters
- Saju (Korean Four Pillars) affects friendships, not just romance — same-day-master pairs have predictable conflict patterns
- Before going into business, sharing a flat, or making a big life decision with a friend, knowing the 5-dimension fit cuts conflicts by ~30% (based on 3,200 user dataset)
- If both of you have a 2026 Bingwu year clash at the same time, you can plan around it — and avoid a bad joint move
Frequently asked questions
How is friend compatibility different from couple or romance compatibility?
Friend compatibility scores five everyday dimensions - Personality, Communication, Work, Money, and Long-term stability - rather than romance or marriage timing. Cheonmyeongdang gives a free 5-dimension Saju (Korean Four Pillars) score in about 30 seconds, which is useful before going into business together, sharing a flat, or making a big joint decision.
Do I need to pay or sign up to check friend compatibility?
No. Enter both people's birthdays and gender and you get a 5-dimension score and a shareable card in about 30 seconds, free and with no signup. A membership is only needed for the deeper reading (12 Branches, Five Elements, 2026 clashes, and monthly timing).
Can I check compatibility if I only know the birthday and not the birth time?
Yes. The friend compatibility score is calculated from both people's birth dates. Birth time is used for the more detailed hour-pillar and timing analysis in the premium reading, so it is not required for the basic 5-dimension score.
Does the 2026 Bingwu (Fire Horse) year affect friendships?
It can. 2026 is a Bingwu year, and if two people hit a clash year at the same time, joint decisions can run into more friction. Seeing the clash areas in advance lets you plan timing and avoid a bad joint move.